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Issue 2848583002: [turbofan] Fix impossible type handling for TypeGuard and BooleanNot. (Closed)
Patch Set: Created 3 years, 7 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/compiler/access-builder.h" 5 #include "src/compiler/access-builder.h"
6 6
7 #include "src/compiler/type-cache.h" 7 #include "src/compiler/type-cache.h"
8 #include "src/contexts.h" 8 #include "src/contexts.h"
9 #include "src/frames.h" 9 #include "src/frames.h"
10 #include "src/handles-inl.h" 10 #include "src/handles-inl.h"
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730 Type::NonInternal(), MachineType::AnyTagged(), 730 Type::NonInternal(), MachineType::AnyTagged(),
731 kPointerWriteBarrier}; 731 kPointerWriteBarrier};
732 return access; 732 return access;
733 } 733 }
734 734
735 735
736 // static 736 // static
737 FieldAccess AccessBuilder::ForFixedArraySlot( 737 FieldAccess AccessBuilder::ForFixedArraySlot(
738 size_t index, WriteBarrierKind write_barrier_kind) { 738 size_t index, WriteBarrierKind write_barrier_kind) {
739 int offset = FixedArray::OffsetOfElementAt(static_cast<int>(index)); 739 int offset = FixedArray::OffsetOfElementAt(static_cast<int>(index));
740 FieldAccess access = {kTaggedBase, offset, 740 FieldAccess access = {kTaggedBase, offset,
741 Handle<Name>(), MaybeHandle<Map>(), 741 Handle<Name>(), MaybeHandle<Map>(),
742 Type::NonInternal(), MachineType::AnyTagged(), 742 Type::Any(), MachineType::AnyTagged(),
743 write_barrier_kind}; 743 write_barrier_kind};
744 return access; 744 return access;
745 } 745 }
746 746
747 747
748 // static 748 // static
749 FieldAccess AccessBuilder::ForCellValue() { 749 FieldAccess AccessBuilder::ForCellValue() {
750 FieldAccess access = {kTaggedBase, Cell::kValueOffset, 750 FieldAccess access = {kTaggedBase, Cell::kValueOffset,
751 Handle<Name>(), MaybeHandle<Map>(), 751 Handle<Name>(), MaybeHandle<Map>(),
752 Type::Any(), MachineType::AnyTagged(), 752 Type::Any(), MachineType::AnyTagged(),
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948 MaybeHandle<Map>(), 948 MaybeHandle<Map>(),
949 Type::SignedSmall(), 949 Type::SignedSmall(),
950 MachineType::TaggedSigned(), 950 MachineType::TaggedSigned(),
951 kNoWriteBarrier}; 951 kNoWriteBarrier};
952 return access; 952 return access;
953 } 953 }
954 954
955 } // namespace compiler 955 } // namespace compiler
956 } // namespace internal 956 } // namespace internal
957 } // namespace v8 957 } // namespace v8
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